Home / 22,513,678,868,198-31,067,171,783,644-12,635,014,466,055

Finding the Fourth Proportional to 22,513,678,868,198, 31,067,171,783,644 and 12,635,014,466,055

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Solution

The fourth proportional to 22,513,678,868,198, 31,067,171,783,644 and 12,635,014,466,055 is: 17,435,363,060,998.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,513,678,868,198 : 31,067,171,783,644 = 12,635,014,466,055 : x
  2. Step 2: Convert to fraction form
    22,513,678,868,198/31,067,171,783,644 = 12,635,014,466,055/x
  3. Step 3: Cross multiply
    22,513,678,868,198x = 31,067,171,783,644 × 12,635,014,466,055
  4. Step 4: Simplify right side
    22,513,678,868,198x = 392,534,164,905,757,663,779,880,960
  5. Step 5: Solve for x
    x = 392,534,164,905,757,663,779,880,960/22,513,678,868,198
  6. Step 6: Final answer
    x = 17,435,363,060,998.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.